Feature spec
Goal: Send a clear invoice after finishing a job.
- Add a client, line items, a due date, and payment instructions.
- Preview the total before exporting a PDF.
- Keep an editable draft if export fails.
HomeSim is a touchscreen interface for use with X-Plane12 Flight Simulator!
$19.99 · In-app purchases
Evidence scope: No current overall US chart position is available. Category-chart positions shown in discovery are a separate scope. Revenue is a directional model estimate, not verified earnings.
A product spec, screen plans, and build steps for your coding agent.
First kit free with a verified email
Combine features and design from your favorite apps.
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Generating… usually about a minute.
What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
A product spec, phased build plan, differentiation notes, and screen references.
Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Goal: Send a clear invoice after finishing a job.
Invoice editor: Client at the top, editable line items in the middle, total and preview action at the bottom.
States: Empty draft, validation errors beside each field, exporting, and a retry action that preserves the draft.
Hypothesis: Contractors need faster repeat invoices more than more templates.
First experiment: Test duplicating a previous job with five contractors. Watch where they hesitate before expanding the feature set.
The full kit adds a phased build plan, evidence notes, tool prompts, and implementation guidance. It is a plan for your coding agent, not a finished app.
Usage: Mechanics are fair game; never reuse the original name, branding, assets, or verbatim copy.
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Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
Rork plan preview for HomeSim: map the core Entertainment workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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These are generated suggestions, not verified review quotations. Check current App Store reviews and speak with users before treating a possible gap as a requirement.
Hypothesis 1
Assumption to check: Limited design templates available
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: High subscription price for features
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Inconsistent performance with large designs
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Lack of community features for sharing designs
Validate with people who use this workflow before building.
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
HomeSim is a touchscreen interface for use with X-Plane12 Flight Simulator! HomeSim provides a way of using an iPad, iPhone, or both to control most of the functions that would normally require the use of a keyboard and mouse, custom button assignments, or dedicated hardware to control. HomeSim includes: An RMU (Radio Management Unit), An AFCS (Automatic Flight Control Sysytem, or autopilot), A PFD (Primary Flight Display), Landing Gear, Flaps, and Parking Brake controls, Basic Engine Instruments, A VIEW management window for changing the main display of the X-Plane, and an interface to simplify data entry for flight plans on G1000 equipped aircraft. All of the controls use the typical gestures of a touchscreen to make changing frequencies, identifiers, autopilot modes, and navigation displays much quicker, allowing you the ability to practice procedures, like instrument approaches, while devoting little thought to how to properly set things up - the controls generally mimic the devices in real planes, while adding functionality that will increase your situational awareness. More than one iOS device can be connected to X-Plane at a time so that you can have different devices act as dedicated hardware. Free your main visual from the internal cockpit view by using your iOS device for the Flight Instruments, Navigation, and Engine Instruments. Practice using autopilot functions that you are unfamiliar with, and get aquainted with more sophisticated airplanes without having to look around the cockpit for the new controls. Using controls that will work with any aircraft (as long as the aircraft has an autopilot and radios) will free you from thinking about the differences between aircraft, and start to find more similarities - making you a better pilot. Enjoy flying X-Plane more by paying less attention to how to operate the simulation, and more attention to operating your flight! Kingswell Productions, and HomeSim are not affiliated with Laminar Research (the makers of X-Plane).
Written user reviews are not shown here. Check current App Store reviews >
Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
From the Build Kit assessment.
A reliable timeline needs an agreed scope and a technical check. Ask your agent to estimate the phases in BUILD_PLAN.md after that review.